CN206074414U - A kind of heat ageing device - Google Patents
A kind of heat ageing device Download PDFInfo
- Publication number
- CN206074414U CN206074414U CN201620939199.9U CN201620939199U CN206074414U CN 206074414 U CN206074414 U CN 206074414U CN 201620939199 U CN201620939199 U CN 201620939199U CN 206074414 U CN206074414 U CN 206074414U
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- CN
- China
- Prior art keywords
- casing
- fixedly connected
- sleeve pipe
- heat
- airway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of heat ageing device, including casing, Hygrothermograph and pressure gauge are respectively arranged with the top of casing, the inner roof wall of casing is fixedly connected with sleeve pipe, the surface of sleeve pipe is provided with fastening bolt, the internal activity of sleeve pipe is connected with expansion link, the top of expansion link is provided with draw-bar donamometer, the inside of expansion link offers chute, stayed mast is connected with chute, the bottom of stayed mast is fixedly connected with hook, and the top of stayed mast is fixedly connected with the contact of draw-bar donamometer, and having heaters, humidifier and circulating fan are respectively fixedly connected with rear side of casing.This utility model has reached the effect that thermal ageing test is carried out to material, can be adjusted according to the size of sample, the heat that can be prevented effectively from casing occurs concentrating indiffusible problem, the experiment that tension force is carried out to sample can effectively be strengthened, the observation to the temperature and humidity in casing can effectively be strengthened, so as to effectively solve the problems, such as that humidity is affected on heat ageing.
Description
Technical field
This utility model is related to heat aging test chamber technical field, specially a kind of heat ageing device.
Background technology
Heat ageing typically refers to make moldable property material for R＆D institution, factory（Rubber, plastics）Electric insulation and its
The thermal aging test of his material.Also high temperature ageing is, is simulated in higher than standard ambient temperature, aging examination of the temperature to material
Test.
Mostly using sample is placed in proof box, the air of heating is entered by bottom to be tested existing heat aging test chamber
Testing surface is flowed through in case, the purpose to sample heat ageing is reached.The proof box of this kind of structure has the disadvantage that：1) test
The temperature difference of the local in case is relatively large, and 2) in proof box, the ventilation volume of local is also inconsistent.And affect thermal aging test effect
Most important two factors of fruit are exactly temperature and ventilation volume.Therefore above-mentioned shortcoming inevitably results in existing heat ageing
Proof box cannot determine the heat aging performance of sample exactly.
A kind of heat aging test chamber disclosed in Chinese invention patent application prospectus CN203965299U, passes through
Several test cavities separated with heating chamber are provided with, external compression air is Jing after effusion meter from examination after heat exchanger preheating
Test intracavity is sent in the bottom for testing chamber, can accurately control the ventilation volume in each sample Heat Ageing, and each test
The bottom in chamber arranges air-flow agitation blades, and the air-flow agitation blades of each test cavity are synchronously driven by driving means, so that each
The temperature of test intracavity is relatively uniform, this makes it possible to give sample one relatively uniform thermal aging test environment, it is ensured that examination
Although the accuracy and concordance of sample thermal aging test, this proof box solve the accuracy and concordance of sample thermal aging test
Problem, but now most plastic materials, can all be used in humidity it is higher where, so it is existing individually carry out it is hot old
Change can not meet present use range.
The content of the invention
The purpose of this utility model is to provide a kind of heat ageing device, and possessing heater carries out heat ageing, and humidifier enters
The advantage of row humidity adjustment, solves the problems, such as to affect in heat ageing while carrying out humidity in guarantee thermal ageing test.
For achieving the above object, this utility model provides following technical scheme：A kind of heat ageing device, including casing, institute
State, the inner roof wall of the casing is fixedly connected with sleeve pipe, the set
The surface of pipe is provided with fastening bolt, and the internal activity of described sleeve pipe is connected with expansion link, and the top of the expansion link is provided with
Draw-bar donamometer, the inside of the expansion link offer chute, and stayed mast, the bottom of the stayed mast are connected with the chute
Hook is fixedly connected with, the top of the stayed mast is fixedly connected with the contact of draw-bar donamometer, and the rear side of the casing is fixed respectively
Connection having heaters, humidifier and circulating fan.
The bottom of the casing is fixedly connected with fixed mount, and the bottom of the fixed mount is fixedly connected with heat exchanger, institute
The surface for stating heat exchanger is fixedly connected with airway, and the inside of the airway is respectively arranged with glass rotameter and valve
Door, the airway run through and extend to the inside of casing, be fixedly connected with clamping rings at the top of the airway.
Preferably, the front of the casing is provided with hermatic door, and the surface of the hermatic door is provided with tempering clear glass
Window.
Preferably, the casing is uniformly divided into three sealed chambers, and the sealed chamber is separated by dividing plate.
Preferably, the quantity of described sleeve pipe is three.
Preferably, the top of the airway offers heat conduction mouth.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, by arranging heater, reached carries out the effect of thermal ageing test to this utility model to material, by arranging
Humidifier, reached humidity effect.
2nd, this utility model can be adjusted according to the size of sample by arranging the cooperation of sleeve pipe and expansion link, passed through
The heat that the setting of circulating fan can be prevented effectively from casing occurs concentrating indiffusible problem, is being slided by arranging stayed mast
Activity in groove can effectively strengthen the experiment that tension force is carried out to sample, effectively can be strengthened in casing by arranging Hygrothermograph
Temperature and humidity observation, so as to effectively solve the problems, such as humidity on heat ageing affect.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model hermatic door front view；
Fig. 3 is this utility model airway front view.
In figure：1 casing, 2 Hygrothermographs, 3 pressure gauges, 4 sleeve pipes, 5 fastening bolts, 6 expansion links, 7 draw-bar donamometers, 8 chutes, 9
Stayed mast, 10 hooks, 11 heaters, 12 humidifiers, 13 circulating fans, 14 fixed mounts, 15 heat exchangers, 16 airways, 17 glass
Glass spinner flowmeter, 18 valves, 19 clamping rings, 20 hermatic doors, 21 tempering transparent glass windows, 22 dividing plates, 23 heat conduction mouths.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3, a kind of heat ageing device, including casing 1 are referred to, the front of casing 1 is provided with hermatic door 20, hermatic door
20 surface is provided with tempering transparent glass window 21, by arranging tempering transparent glass window 21, can carry out in thermal ageing test
While the situation in casing 1 is observed, casing 1 is uniformly divided into three sealed chambers, and the sealed chamber is led to
Cross dividing plate 22 to separate, by the chamber for arranging multiple sealings, reached can while carry out multigroup thermal ageing test, casing 1
Top is respectively arranged with Hygrothermograph 2 and pressure gauge 3, effectively can be strengthened to the temperature in casing 1 by arranging Hygrothermograph 2
With the observation of humidity, the inner roof wall of casing 1 is fixedly connected with sleeve pipe 4, and the quantity of sleeve pipe 4 is three, and the surface of sleeve pipe 4 is provided with
Fastening bolt 5, the internal activity of sleeve pipe 4 are connected with expansion link 6, can be according to sample by arranging the cooperation of sleeve pipe 4 and expansion link 6
The size of product is adjusted, and the top of expansion link 6 is provided with draw-bar donamometer 7, and the inside of expansion link 6 offers chute 8, in chute 8
Stayed mast 9 is connected with, stayed mast 9 is movable in chute 8 can effectively to strengthen the reality that tension force is carried out to sample by arranging
Test, the bottom of stayed mast 9 is fixedly connected with hook 10, and the top of stayed mast 9 is fixedly connected with the contact of draw-bar donamometer 7, casing 1
Rear side is respectively fixedly connected with having heaters 11, humidifier 12 and circulating fan 13, by arranging heater 11, has reached to material
Carry out the effect of thermal ageing test, by arrange humidifier 12, reached humidity effect, by setting for circulating fan 13
Put the heat that can be prevented effectively from casing 1 to occur concentrating indiffusible problem.
The bottom of casing 1 is fixedly connected with fixed mount 14, and the bottom of fixed mount 14 is fixedly connected with heat exchanger 15, and heat is handed over
The surface of parallel operation 15 is fixedly connected with airway 16, and the top of airway 16 offers heat conduction mouth 23, the interior part of airway 16
Glass rotameter 17 and valve 18 are not provided with, by arranging glass rotameter 17, have been reached to the heat in casing 1
Gas carries out the effect of accurate control, and airway 16 runs through and extends to the inside of casing 1, by using same heat exchanger
15, the effect for reducing cost has been reached, the top of airway 16 is fixedly connected with clamping rings 19, enabling fix sample
Firmly, heat ageing is affected so as to effectively solve the problems, such as humidity.
Operation principle：During heat ageing, sample is needed to be respectively put into the hook 10 of 1 interior three chamber of casing according to experiment
On, expansion link 6 is moved up and down in sleeve pipe 4, fixes sample, pulls the stayed mast 9 in chute 8, is observed draw-bar donamometer 7, is reached
When sample needs experiment value, rotate fastening bolt 5 and fix stayed mast 9, close closing door 20, by tempering transparent glass window 21
Situation in observation casing 1, is started heater 11, humidifier 12 and circulating fan 13, is seen by Hygrothermograph 2 and pressure gauge 3
The humiture and pressure value in casing 1 is examined, after reaching predicted value, heater 11 and humidifier 12 is closed, circulating fan 13 is to case
Thermal current in body 1 is circulated flowing, when the air in casing 1 is inadequate, starts heat exchanger 15, opens valve 18, from
Hot-air in heat exchanger 15 out is entered in casing 1 by airway 16, and glass rotameter 17 is calculated and flows into casing 1
Interior hot-air, after reaching predicted value, closes valve 18.
In sum：The heat ageing device, carries out heat ageing by heater 11, and humidifier 11 carries out the excellent of humidity experiment
Point, solves the problems, such as to affect in heat ageing while carrying out humidity in guarantee thermal ageing test.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heat ageing device, including casing（1）, it is characterised in that：The casing（1）Top be respectively arranged with humiture
Meter（2）And pressure gauge（3）, the casing（1）Inner roof wall be fixedly connected with sleeve pipe（4）, described sleeve pipe（4）Surface be provided with
Fastening bolt（5）, described sleeve pipe（4）Internal activity be connected with expansion link（6）, the expansion link（6）Top be provided with drawing
Power table（7）, the expansion link（6）Inside offer chute（8）, the chute（8）Stayed mast is connected with inside（9）, institute
State stayed mast（9）Bottom be fixedly connected with hook（10）, the stayed mast（9）Top and draw-bar donamometer（7）Contact fix
Connection, the casing（1）Rear side be respectively fixedly connected with having heaters（11）, humidifier（12）And circulating fan（13）；
The casing（1）Bottom be fixedly connected with fixed mount（14）, the fixed mount（14）Bottom be fixedly connected with hot friendship
Parallel operation（15）, the heat exchanger（15）Surface be fixedly connected with airway（16）, the airway（16）Inside difference
It is provided with glass rotameter（17）And valve（18）, the airway（16）Through and extend to casing（1）Inside, institute
State airway（16）Top be fixedly connected with clamping rings（19）.
2. a kind of heat ageing device according to claim 1, it is characterised in that：The casing（1）Front be provided with it is close
Closure door（20）, the hermatic door（20）Surface be provided with tempering transparent glass window（21）.
3. a kind of heat ageing device according to claim 1, it is characterised in that：The casing（1）It is uniformly divided into three
Individual sealed chamber, and the sealed chamber passes through dividing plate（22）Separate.
4. a kind of heat ageing device according to claim 1, it is characterised in that：Described sleeve pipe（4）Quantity be three.
5. a kind of heat ageing device according to claim 1, it is characterised in that：The airway（16）Top offer
Heat conduction mouth（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939199.9U CN206074414U (en) | 2016-08-25 | 2016-08-25 | A kind of heat ageing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939199.9U CN206074414U (en) | 2016-08-25 | 2016-08-25 | A kind of heat ageing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074414U true CN206074414U (en) | 2017-04-05 |
Family
ID=58431465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939199.9U Expired - Fee Related CN206074414U (en) | 2016-08-25 | 2016-08-25 | A kind of heat ageing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206074414U (en) |
-
2016
- 2016-08-25 CN CN201620939199.9U patent/CN206074414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |